| Patents for B01D 53 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols (135,933) |
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| 05/28/2008 | CN101185837A Method and device for fathering bitumen waste gases |
| 05/28/2008 | CN101185836A Second-hand smoke processor |
| 05/28/2008 | CN101185835A Method for absorbing and using waste gases hydrogen chloride produced in chemical industrial products |
| 05/28/2008 | CN101185834A Method for eliminating sulphur in high sulfur petroleum coke combustion flue gas |
| 05/28/2008 | CN101185833A Regeneratable load type desulfurizing agent and preparation method thereof |
| 05/28/2008 | CN101185832A Method for improving sulphur dioxide clearance |
| 05/28/2008 | CN101185831A Regeneratable absorbent and uses thereof |
| 05/28/2008 | CN101185830A Limestone-gypsum method flue gas desulfurization technique without serum producing system |
| 05/28/2008 | CN101185829A Catalytic cracking regeneration flue gas sulphur transfer agent and preparation method thereof |
| 05/28/2008 | CN101185828A Waste gas treatment method in glassine production process |
| 05/28/2008 | CN101185827A System and method for removing water and siloxanes from gas |
| 05/28/2008 | CN101185826A Immobile gas processing method and refining method and gas processing bucket |
| 05/28/2008 | CN101185825A Oil gas recovery method and device using absorption method and membrane separating method integration technology |
| 05/28/2008 | CN101185820A Method and device for fathering fish powder waste gases |
| 05/28/2008 | CN101185813A Plaster serum rotational flow station |
| 05/28/2008 | CN101185796A Chlorination aromatic hydrocarbon waste gases catalytic purification method |
| 05/28/2008 | CN100390481C Air separator |
| 05/28/2008 | CN100390324C Draft excluder and impurity clearing device during alumina conveying |
| 05/28/2008 | CN100389897C Method for producing a columnar member container |
| 05/28/2008 | CN100389871C Magnetic nanometer photocatalyst and its preparation method |
| 05/28/2008 | CN100389866C Combination of a guard bed and a copper-containing catalyst bed |
| 05/28/2008 | CN100389857C Catalyst and method for decomposition of perfluoro-compound in waste gas |
| 05/28/2008 | CN100389835C Air cleaner |
| 05/27/2008 | US7378366 Manganese-based oxidation catalyst |
| 05/27/2008 | US7378069 Selective Catalytic Reduction of nitrogen oxides in an exhaust gas stream of nitrogen oxides, ammonia, and oxygen by contacting with a medium pore catalyst comprising a zeolites (zsm-5) ion exchanged with iron and impregnated with manganese and cerium |
| 05/27/2008 | US7378064 Automatic shutoff during servicing and improper installation detection; air purification devices |
| 05/27/2008 | US7378062 Object processing apparatus and plasma facility comprising the same |
| 05/27/2008 | US7378061 Shell having a cylindrical central portion with conical end portions that define an internal cavity; inner cone having a longitudinal body extending into and outside internal cavity; retention feature mechanically locks inner cone to one of conical end portions of outer shell; catalytic exhaust systems |
| 05/27/2008 | US7378060 Support seal for positive retention of catalytic converter substrate and method therefor |
| 05/27/2008 | US7377982 Method for the removal of airborne molecular contaminants using water gas mixtures |
| 05/27/2008 | US7377967 Split flow process and apparatus |
| 05/27/2008 | US7377966 Adsorptive assembly and method of making the same |
| 05/27/2008 | US7377964 Device for processing discharging exhaust gas |
| 05/27/2008 | US7377963 Adsorption filter and manufacturing method thereof |
| 05/27/2008 | US7377962 Electric discharge device and air purifying device |
| 05/27/2008 | US7377961 Hydrogen vent for optoelectronic packages with resistive thermal device (RTD) |
| 05/27/2008 | US7377959 cleaning soils, groundwater and air contaminated with chlorinated volatile organic compounds, by adsorption with adsorbents, desorption with water vapor, cooling the vapors and irradiation with light in the presence of chlorine to decompose the condensates; portable pollution control apparatus |
| 05/27/2008 | US7377958 Apparatus and method for removing airborne moisture |
| 05/27/2008 | US7377956 Method and system for processing natural gas using a rotary screw compressor |
| 05/27/2008 | US7377952 System and method for removing contaminates from the air in a mail-sorting room |
| 05/27/2008 | US7377272 Method and apparatus for membrane separation of air into nitrogen and oxygen elements for use in internal combustion engines |
| 05/27/2008 | CA2569290A1 Method and apparatus for treating a gas stream containing an acid gas |
| 05/22/2008 | WO2008061210A2 Removal of carbon dioxide from air |
| 05/22/2008 | WO2008061119A1 Catalysts for dual oxidation of ammonia and carbon monoxide with low to no nox formation |
| 05/22/2008 | WO2008060658A2 Performance enhancement via water management in electrochemical cells |
| 05/22/2008 | WO2008059888A1 Purifying apparatus, purifying method, exhaust gas purifying system, and method for producing purifying structure |
| 05/22/2008 | WO2008059887A1 Hydrogen separation/collection method and hydrogen separation/collection facility |
| 05/22/2008 | WO2008059883A1 Hydrogen purification/collection method and hydrogen purification/collection facility |
| 05/22/2008 | WO2008059858A1 Exhaust gas purifying catalyst |
| 05/22/2008 | WO2008059774A1 Humidity conditioning unit |
| 05/22/2008 | WO2008059726A1 Filter and exhaust-gas purification system |
| 05/22/2008 | WO2008059608A1 Process for production of honeycomb structures |
| 05/22/2008 | WO2008059607A1 Process for producing honeycomb structure and honeycomb structure |
| 05/22/2008 | WO2008059606A1 Method of producing honeycomb structural body and honeycomb structural body |
| 05/22/2008 | WO2008058896A1 Method for operating a reagent metering valve and apparatus for carrying out the method |
| 05/22/2008 | WO2008058636A1 Process for obtaining carbon dioxide |
| 05/22/2008 | WO2008036861A3 Solid profile filters comprising activated carbon fiber rods and methods of making and using same |
| 05/22/2008 | WO2008034473A8 Method and device for separating methane and carbon dioxide from biogas |
| 05/22/2008 | WO2008029263A3 Exhaust gas purification apparatus of nox for internal combustion engine |
| 05/22/2008 | WO2007131902A3 Compositions based on alumina, cerium and barium and/or strontium, used especially for trapping nitrogen oxides (nox) |
| 05/22/2008 | US20080120019 Drive System And Control Method Of The Same |
| 05/22/2008 | US20080118423 Closed loop control of air/fuel ratio in a reformer for modulating diesel exhaust |
| 05/22/2008 | US20080118409 Catalytic Converter and Method for Making the Same |
| 05/22/2008 | US20080118373 Apparatus for compressing and storing oxygen enriched gas |
| 05/22/2008 | US20080116054 Controlled Spectrum Ultraviolet Radiation Pollution Control Process |
| 05/22/2008 | US20080115669 Hydrogen purification devices, components, and fuel processing systems containing the same |
| 05/22/2008 | US20080115667 Conductive membrane for carbon dioxide separation |
| 05/22/2008 | US20080115666 Comprised of tetravalent oxide with trivalent, pentavalent and/or second tetravalent oxide; prepared with such as hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium) hydroxide dication template |
| 05/22/2008 | CA2669003A1 Removal of carbon dioxide from air |
| 05/22/2008 | CA2668939A1 A cigarette filter containing rosemary extract and a method of reducing dna damage caused by harmful agents in cigarette smoke by use of said filter |
| 05/21/2008 | EP1923135A1 Alkali resistent SCR catalysts |
| 05/21/2008 | EP1923125A1 Honeycomb structured body and method for manufacturing the same |
| 05/21/2008 | EP1923124A1 Method for purifying exhaust gas containing nitrous gases |
| 05/21/2008 | EP1923123A2 Energy recovery system and method for a refrigerated dehumidification process |
| 05/21/2008 | EP1923122A1 Treatment of effluent containing chlorine-containing gas |
| 05/21/2008 | EP1923121A1 Method and device for thermo-chromatographic heating of beds containing solids |
| 05/21/2008 | EP1923120A1 Method and device for adsorptive catalytic cleaning of contaminated discharged air |
| 05/21/2008 | EP1923119A1 Apparatus and method for the purification of a gas stream containing solid or liquid particles. |
| 05/21/2008 | EP1922394A1 Process for the removal in continuous of hydrogen sulfide from gaseous streams |
| 05/21/2008 | EP1922389A1 Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process |
| 05/21/2008 | EP1922142A1 Adsorbents for purification of c2-c3 olefins |
| 05/21/2008 | EP1922138A2 Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production |
| 05/21/2008 | EP1922135A1 Hindered cyclic polyamines and their salts for acid gas scrubbing process |
| 05/21/2008 | EP1922134A1 Desulfurizing agent for removing organic sulfur compounds, preparation method thereof and method for removing organic sulfur compounds using the same |
| 05/21/2008 | EP1922133A1 Air-conditioning device |
| 05/21/2008 | EP1922128A1 Use of mosses and/or lichens and element and method for reducing the particulate matter content of air |
| 05/21/2008 | EP1841516B1 Adsorption dryer forgaseous media comprising at least one tubular pressure reservoir |
| 05/21/2008 | EP1663433A4 Sound enclosure for portable oxygen concentrators |
| 05/21/2008 | EP1575692B1 Spray fitting for a tower pertaining to an installation for treating a gas flow with a liquid |
| 05/21/2008 | EP1567239B1 Method for the high-temperature catalytic decomposition of n2o into n2 and 02 |
| 05/21/2008 | EP1475149B1 CATALYST CONTAINING PLATINUM ON A SUPPORT CONSISTING OF MAGNESIUM OXIDE AND CERIUM OXIDE FOR THE REDUCTION OF NO TO N2 WITH HYDROGEN UNDER NOx OXIDATION CONDITIONS |
| 05/21/2008 | DE19934531B4 Gaskanal mit Wabenstruktur Gas channel honeycomb |
| 05/21/2008 | DE102006054972A1 Verfahren zur Reinigung von nitrose Gase enthaltenden Abgasen Process for purifying exhaust gases containing nitrogen oxides |
| 05/21/2008 | DE102006054875A1 Konditioniervorrichtung für den Zuluftstrom einer Trocknungskabine einer Lackieranlage und Verfahren zur Konditionierung des Zuluftstroms Conditioner for the supply air flow drying booth of a coating and method for conditioning the supply air |
| 05/21/2008 | DE10144331B4 Reinigungssystem und Verfahren zum Reinigen eines Verbrennungsabgases Cleaning system and method for cleaning a combustion exhaust gas |
| 05/21/2008 | CN201062240Y Formaldehyde absorption main tower |
| 05/21/2008 | CN201061793Y Totally-enclosed automatic industry part cleaning oil seal machine |
| 05/21/2008 | CN201061754Y Device for rapidly maintaining denotation vent gas treater |
| 05/21/2008 | CN201061753Y Device for shortening maintenance time of denotation vent gas treater |
| 05/21/2008 | CN201061752Y Absorptive tower for the desulfurization of flue gas using printing and dyeing wastewater |